FAN7384M Equivalent & Substitute Parts

Part Overview

The FAN7384M is a half-bridge gate driver IC manufactured by onsemi, designed for driving IGBT and N-Channel MOSFET configurations in power management applications. This device operates with a supply voltage range of 13V to 20V and features independent dual-channel architecture with non-inverting input logic. The FAN7384M is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing design support and production continuity.

Substiute Parts

FAN7384M

onsemiIn Stock: 2311FAN7384M Datasheet

Current PartRFQ

FAN7384MX

onsemiIn Stock: 17489FAN7384MX Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the FAN7384M is determined by strict equivalence across the following critical parameters:

• Driven Configuration: Half-Bridge topology
• Channel Type: Independent dual channels
• Gate Type: IGBT and N-Channel MOSFET compatibility
• Supply Voltage Range: 13V ~ 20V
• Logic Voltage Thresholds: VIL 1.2V, VIH 2.5V
• Peak Output Current: 250mA source, 500mA sink
• Input Logic: Non-Inverting
• Bootstrap Voltage Rating: 600V maximum
• Switching Performance: Rise/Fall times of 50ns and 30ns
• Operating Temperature Range: -40°C to 150°C
• Package Footprint: 14-SOIC form factor with 3.90mm width

The FAN7384MX qualifies as a direct functional substitute, maintaining identical electrical specifications and thermal performance while differing only in packaging format (Cut Tape and Digi-Reel availability) and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The FAN7384MX serves as the direct equivalent substitute for the FAN7384M. Both devices are manufactured by onsemi and share identical electrical, thermal, and mechanical specifications. The primary distinction is packaging format: FAN7384MX is available in Cut Tape and Digi-Reel formats, whereas FAN7384M specifications do not specify packaging format details.

From a compliance perspective, FAN7384MX carries ROHS3 certification, providing enhanced environmental compliance documentation. Both parts maintain REACH Unaffected status and identical ECCN and HTSUS classifications, ensuring regulatory consistency in supply chain applications.

Selection between these parts should be based on packaging availability and supply chain requirements rather than functional performance, as all electrical and thermal characteristics remain equivalent.

Frequently Asked Questions (FAQ)

Q: Can FAN7384MX be used as a direct replacement for FAN7384M in existing designs?

A: Yes. The FAN7384MX maintains identical electrical specifications, thermal performance, and package footprint. Pin-for-pin compatibility is assured, and no circuit modifications are required.

Q: What is the significance of the packaging format difference between FAN7384M and FAN7384MX?

A: FAN7384MX is supplied in Cut Tape and Digi-Reel formats, which are standard for high-volume production environments. FAN7384M packaging format is not specified in available documentation. The physical component and electrical performance remain identical.

Q: Are there any compliance or certification differences between these parts?

A: FAN7384MX carries ROHS3 Compliant certification, while FAN7384M compliance status is not specified. Both maintain REACH Unaffected status. For applications requiring specific environmental compliance documentation, FAN7384MX is the preferred selection.

Q: What are the critical parameters that define substitution eligibility for half-bridge gate drivers?

A: Substitution eligibility is determined by matching: driven configuration (half-bridge), channel type (independent), gate type (IGBT/N-Channel MOSFET), supply voltage range (13V-20V), logic voltage thresholds (1.2V/2.5V), peak output current ratings (250mA/500mA), input logic type (non-inverting), bootstrap voltage rating (600V), switching performance (50ns/30ns rise/fall times), operating temperature range (-40°C to 150°C), and package footprint (14-SOIC).

Q: Is the 14-SOIC package footprint identical between FAN7384M and FAN7384MX?

A: Yes. Both parts use the 14-SOIC package with 0.154" (3.90mm) width, ensuring identical PCB layout compatibility and no design modifications required.